Function stdio_stream_buf_init

examples/stdlib.c:3054–3070

}

static int stdio_stream_buf_init(FILE *stream)
{
    if (stream->flags & STDIO_FLAG_NO_BUF)
    {
        stream->buf    = NULL;
        stream->bufsiz = 0;
    }
    else if (stream->buf == NULL)
    {
        stream->buf = (char *)malloc(stream->bufsiz);
        if (stream->buf == NULL)
            return EOF;
        stream->flags |= STDIO_FLAG_OWN_BUF;
    }
    stream->flags |= STDIO_FLAG_INITED;
    return 0;
}

static ssize_t stdio_stream_read_buf(FILE *stream, char *start, char *end)
{